What method of measurement uses the geocentric model to define locations?

The method of measurement that uses the geocentric model to define locations is the geographical coordinates system. This system is based on a spherical representation of the Earth, where locations are denoted by latitude and longitude. Latitude lines run parallel to the equator, while longitude lines converge at the poles, allowing for precise measurements of any point on the Earth's surface.

This model assumes the Earth is an oblate spheroid and provides a universal framework for locating positions globally. In contrast, local systems, spherical coordinates, and Cartesian coordinates do not use the geocentric model in the same way. Local systems are often specific to small geographical areas, while spherical coordinates and Cartesian coordinates are mathematical representations that don’t directly convey geolocation in relation to the Earth’s surface.